ICD-10-CM > H00-H59 > H15-H22 > H18 > H18.1 H18.1 Bullous keratopathy Non-Billable/Non-Specific Codes H18.10Bullous keratopathy, unspecified eyeH18.11Bullous keratopathy, right eyeH18.12Bullous keratopathy, left eyeH18.13Bullous keratopathy, bilateral